Bearings, units and housings -- Plain bearings -- Spherical plain bearings and rod ends -- Rod ends with a female thread -- SKF SIR 50 ES

SIR 50 ES

Dimensions

d		50	mm
d₂	max.	118	mm
B		35	mm
G	6H	M 45x1.5
C₁	max.	40.5	mm
h₁		105	mm
a		6	°
d_k		66	mm
d₄	max.	62.5	mm
l₃	min.	46	mm
l₄	max.	169	mm
l₇	min.	54	mm
N	max.	90	mm
N₁	max.	40.5	mm
r₁	min.	0.6	mm

Bolts with internal hexagon

Size bolt with internal hexagon			M 12
Tightening torque bolt with internal hexagon			79	N·m

Calculation data

Basic dynamic load rating	C	156	kN
Basic static load rating	C₀	280	kN
Specific dynamic load factor	K	100	N/mm²
Material constant	K_M	330

Mass

Mass rod end

3.76

Model Number: SIR 50 ES
Inner Diameter：50mm Outer Diameter：-mm Width：35mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Plain bearings Spherical plain bearings and rod ends Rod ends with a female thread
Details： Rod ends with a female thread
Update date：2026-06-24
Application:Broadcasting System,ultra-quiet generators,defogging and degreasing,teaching equipment,tobacco machinery,food sterilization,flexible processing,Seals,Surveying Surveying Instruments,power protection,orthodontic material
Similar models:FY 50 TR 241/750 ECA/W33 NCF 28/850 V 231/750 CA/W33 PCM 15015580 E HME 30/850 313450 B PCM 040506 E/VB055 SAF 22509 T SYFWK 50 LTA
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Model No. Inner Diameter Outer Diameter Width Type

462/453 X
BS2-2220-2RS5/VT143
LM 11949/910
PCM 120125100 E
W 6008-2RS1/VP311

Purchase the SKF SIR 50 ES Please fill in the following

Hot number： 1301 ETN9 1550160 707 CE/P4AH 71922 CE/P4AH1 7206 ACD/P4A 850 VA R TQO design K 15x21x21 NNCL 4964 CV PBM 220240350 M1G1 PWTR 3072.2RS SAF 22611 x 1.7/8 SHT 95 SY 50 WDW W 6001-2RZ

Model No.	Inner Diameter	Outer Diameter	Width	Type
462/453 X
BS2-2220-2RS5/VT143
LM 11949/910
PCM 120125100 E
W 6008-2RS1/VP311